APA ציטוט

Birkelbach, J., & Ortiz Vargas, R. (2012). ELEMENT CONTENTS OF SOIL AND LEAVES AND THEIR CORRELATION IN FIVE TREE SPECIES IN AN AREA OF THE RESERVA BIOLOGICA ALBERTO BRENES, COSTA RICA.

Citación estilo Chicago

Birkelbach, Jens, y Rodolfo Ortiz Vargas. ELEMENT CONTENTS OF SOIL AND LEAVES AND THEIR CORRELATION IN FIVE TREE SPECIES IN AN AREA OF THE RESERVA BIOLOGICA ALBERTO BRENES, COSTA RICA. 2012.

ציטוט MLA

Birkelbach, Jens, y Rodolfo Ortiz Vargas. ELEMENT CONTENTS OF SOIL AND LEAVES AND THEIR CORRELATION IN FIVE TREE SPECIES IN AN AREA OF THE RESERVA BIOLOGICA ALBERTO BRENES, COSTA RICA. 2012.